CN215279832U

CN215279832U - Rapid demoulding device is used in pump valve casting

Info

Publication number: CN215279832U
Application number: CN202121305209.0U
Authority: CN
Inventors: 陈忠华; 何志武; 陈先龙
Original assignee: Wuhu Yuanben Machinery Manufacturing Co ltd
Current assignee: Wuhu Yuanben Machinery Manufacturing Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-24
Anticipated expiration: 2031-06-11

Abstract

The utility model provides a quick shedder is used in pump valve casting relates to pump valve shedder technical field, including shedder and ejecting device, shedder's bottom and ejecting device's top fixed connection, shedder includes mould shell and lower mould shell, ejecting device includes base and ejecting shell, the bottom of base and the bottom fixed connection of ejecting shell. The utility model discloses an increase ejecting device, when pump valve foundry goods is taken out to needs, thereby hydraulic drive drives ejector pin rebound and drives the liftout plate upwards ejecting, thereby it is ejecting upwards with inside foundry goods, make things convenient for operating personnel to take out the foundry goods, improve work efficiency, the damage of foundry goods when avoiding causing the pump valve casting simultaneously, through increasing magnetic path and lower magnetic path, make upper die shell and lower die shell can closely laminate together, be encapsulated situation between upper die shell and the lower die shell, the rethread injection tube is to inside pouring into cast material and can cast, improve the quality effect of pump valve casting.

Description

Rapid demoulding device is used in pump valve casting

Technical Field

The utility model relates to a pump valve drawing of patterns technical field especially relates to a quick shedder is used in pump valve casting.

Background

The reason why the pump valve is a pump and the valve are often connected together is that the use occasion is that the pump is generally provided with the valve, the pump is often required in some places, the pump is used for liquid conveying places, of course, the valve is also used for gas, and the vacuum pump is also related to the gas.

However, in the prior art, after the pump valve is cast, the pump valve is difficult to demould, the pump valve is easy to adhere to a formwork, the demoulding is needed to be carried out in time after the casting is finished, the damage of the pump valve is easily caused by manual excavation, the great difficulty is brought to people, time and labor are wasted, the working efficiency is low, the large-scale production cannot be met, and the needs of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having in the prior art after casting the pump valve, it is comparatively difficult to the drawing of patterns of pump valve, the easy adhesion of pump valve is in the mould shell, adopt the damage that the manual work excavated lead to the pump valve very easily, and brought the problem of very big degree of difficulty for people, and the quick shedder is used in pump valve casting that proposes, ejecting device has been increased in the bottom of mould shell down, ejecting plate is in the bottom of mould shell down, ejecting plate makes mould shell down be encapsulated situation when casting, when needing to take out the pump valve foundry goods, thereby hydraulic drive drives ejecting rod rebound and drives ejecting plate upwards ejecting, thereby upwards ejecting with inside foundry goods, make things convenient for operating personnel to take out the foundry goods, do not need to excavate with wasting time and energy, and improve work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick shedder is used in pump valve casting, includes shedder and ejecting device, shedder's bottom and ejecting device's top fixed connection, shedder includes mould shell and lower mould shell, ejecting device includes base and ejecting shell, the bottom of base and the bottom fixed connection of ejecting shell, the inside of ejecting shell is provided with hydraulic drive, hydraulic drive's top is provided with the knock-out pole, the bottom of base evenly is provided with a plurality of bottom plate, the quantity of bottom plate is four, the top fixedly connected with knock-out plate of knock-out pole, the top of base is provided with the switch spare.

Preferably, the support columns are symmetrically arranged at two ends of the top of the base, the top of the base is fixedly connected with side plates, and the top of each side plate is fixedly connected with a top plate.

Preferably, a moving groove is formed in one side of the side plate in a penetrating mode, supporting rods are symmetrically arranged at two ends of the lower die shell, one end, far away from the lower die shell, of each supporting rod is fixedly connected with the bottom end of the corresponding side plate, and the bottom of the lower die shell is movably connected with the outer wall of the ejector plate.

Preferably, the outer wall of the lower mold shell is fixedly connected with a cooling pipe, and one end of the cooling pipe is fixedly communicated with a connecting pipe.

Preferably, the top of the lower mold shell is uniformly provided with a plurality of lower magnetic blocks, the bottom of the upper mold shell is uniformly provided with a plurality of upper magnetic blocks, the bottom of the upper mold shell is movably connected with the top of the lower mold shell, and the top of the upper mold shell is fixedly connected with an injection pipe.

Preferably, one end of the upper formwork is fixedly connected with a sliding rod, the outer wall of the sliding rod is connected with the inner wall of the moving groove in a sliding manner, the other end of the upper formwork is fixedly connected with a moving rod, one end of the moving rod, far away from the upper formwork, is fixedly connected with a rod piece, the bottom of the rod piece is connected with the inner wall of the moving groove in a sliding manner, the bottom of the rod piece is fixedly connected with a driving rod, and the bottom of the driving rod is provided with a driving motor.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through increasing ejecting device bottom the lower mould shell, the liftout plate makes the lower mould shell be encapsulated situation when casting, when the pump valve foundry goods need be taken out, the operator is through pressing down switch spare, thereby the hydraulic drive of bottom drives ejector pin rebound and drives the liftout plate upwards ejecting, thereby upwards ejecting with inside foundry goods, make things convenient for operating personnel to take out the foundry goods, do not need to waste time and energy to excavate, alleviate the work degree of difficulty, and the work efficiency is improved, the damage of foundry goods when avoiding causing the pump valve casting simultaneously.

2. The utility model discloses in, through increasing magnetic path and lower magnetic path, the last magnetic path of going up the mould shell and the lower magnetic path of lower mould shell are opposite sex magnetic path, according to the opposite sex attracting principle of magnet for go up mould shell and lower mould shell can be inseparable laminating together, make and go up between mould shell and the lower mould shell for encapsulated situation, the rethread injection tube is to inside pouring into the cast material and can be cast, improves the as cast quality effect of pump valve.

Drawings

FIG. 1 is a schematic perspective view of a rapid mold release device for casting a pump valve according to the present invention;

FIG. 2 is a front view of the rapid demoulding device for casting pump valves of the present invention;

FIG. 3 is a schematic structural view of an upper mold shell of the rapid demolding device for casting a pump valve of the present invention;

fig. 4 is the utility model provides a pump valve casting is with quick shedder's ejecting device's schematic structure view.

Illustration of the drawings: 1. a demolding device; 3. an ejection device; 11. a support pillar; 12. a side plate; 13. a top plate; 14. an injection pipe; 15. a moving groove; 16. an upper mould shell; 17. a lower mould shell; 18. a support bar; 19. a cooling tube; 20. a connecting pipe; 21. an upper magnetic block; 22. a lower magnetic block; 23. ejecting the plate; 24. a slide bar; 25. a travel bar; 26. a rod member; 27. a drive rod; 28. a drive motor; 31. a base; 32. a base plate; 33. ejecting the shell; 34. hydraulic driving; 35. a switch member.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a pump valve casting is with quick shedder, including shedder 1 and ejecting device 3, shedder 1's bottom and ejecting device 3's top fixed connection, shedder 1 includes upper die shell 16 and lower die shell 17.

The concrete arrangement and function of the ejector unit 1 and ejector unit 3 will be described in detail below.

As shown in fig. 3 and 4, the ejection device 3 includes a base 31 and an ejection housing 33, the bottom of the base 31 is fixedly connected to the bottom of the ejection housing 33, a hydraulic drive 34 is provided inside the ejection housing 33, an ejection rod is provided at the top of the hydraulic drive 34, a plurality of bottom plates 32 are uniformly provided at the bottom of the base 31, the number of the bottom plates 32 is four, a top fixedly connected with ejection plate 23 of the ejection rod, a switch 35 is provided at the top of the base 31, support columns 11 are symmetrically provided at two ends of the top of the base 31, side plates 12 are fixedly connected to the top of the base 31, and a top plate 13 is fixedly connected to the top of the side plates 12.

The effect that its whole ejecting device 3 reaches does, ejecting device 3 is when using, ejector plate 23 is in the bottom of lower mould shell 17, ejector plate 23 makes lower mould shell 17 be sealing state when casting, when needing to take out the pump valve foundry goods, the operator is through pressing down switch 35, thereby the hydraulic drive 34 of bottom drives ejector pin rebound to drive ejector plate upwards ejecting, thereby upwards ejecting with inside foundry goods, make things convenient for operating personnel to take out the foundry goods, need not dig with wasting time and energy, and the work efficiency is improved.

As shown in fig. 1 and 2, a moving groove 15 is formed through one side of a side plate 12, support rods 18 are symmetrically arranged at two ends of a lower mold shell 17, one end of each support rod 18, which is far away from the lower mold shell 17, is fixedly connected with the bottom end of the side plate 12, the bottom of the lower mold shell 17 is movably connected with the outer wall of an ejector plate 23, the outer wall of the lower mold shell 17 is fixedly connected with a cooling pipe 19, one end of the cooling pipe 19 is fixedly communicated with a connecting pipe 20, the top of the lower mold shell 17 is uniformly provided with a plurality of lower magnetic blocks 22, the bottom of the upper mold shell 16 is uniformly provided with a plurality of upper magnetic blocks 21, the bottom of the upper mold shell 16 is movably connected with the top of the lower mold shell 17, the top of the upper mold shell 16 is fixedly connected with an injection pipe 14, one end of the upper mold shell 16 is fixedly connected with a sliding rod 24, the outer wall of the sliding rod 24 is slidably connected with the inner wall of the moving groove 15, the other end of the upper mold shell 16 is fixedly connected with a moving rod 25, one end of the moving rod 25, which is far away from the upper mold shell 16, is fixedly connected with a rod 26, the bottom of the rod 26 is connected with the inner wall of the moving groove 15 in a sliding way, the bottom of the rod 26 is fixedly connected with a driving rod 27, and the bottom of the driving rod 27 is provided with a driving motor 28.

The whole demoulding device 1 achieves the effect that when the pump valve is cast, the driving motor 28 drives the top driving rod 27 to extend downwards, thereby driving the upper mold shell 16 on the top to move downwards along the moving groove 15, the upper mold shell 16 moves downwards to the top of the lower mold shell 17, the upper magnetic block 21 of the upper mold shell 16 and the lower magnetic block 22 of the lower mold shell 17 are opposite magnetic blocks, according to the opposite attraction principle of the magnets, the upper mold shell 16 and the lower mold shell 17 can be tightly attached together, the upper mold shell 16 and the lower mold shell 17 are in a sealed state, and then casting materials are injected into the inner part through the injection pipe 14 for casting, after the casting is finished, the upper mold shell 16 moves upwards and the lower mold shell 17 is separated through the driving motor 28, and the casting is ejected by the ejection device 3, so that the operation is convenient, the workload of workers is reduced, and the damage to the casting during the casting of the pump valve is avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pump valve is quick shedder for casting, includes shedder (1) and ejecting device (3), its characterized in that: the bottom of the demolding device (1) is fixedly connected with the top of the ejection device (3), and the demolding device (1) comprises an upper mold shell (16) and a lower mold shell (17);

ejecting device (3) are including base (31) and ejecting shell (33), the bottom of base (31) and the bottom fixed connection of ejecting shell (33), the inside of ejecting shell (33) is provided with hydraulic drive (34), the top of hydraulic drive (34) is provided with the knock-out lever, the bottom of base (31) evenly is provided with a plurality of bottom plate (32), the quantity of bottom plate (32) is four, the top fixedly connected with knock-out plate (23) of knock-out lever, the top of base (31) is provided with switch (35).

2. The rapid demoulding device for casting the pump valve as claimed in claim 1, wherein: the support column (11) are symmetrically arranged at two ends of the top of the base (31), the side plate (12) is fixedly connected to the top of the base (31), and the top plate (13) is fixedly connected to the top of the side plate (12).

3. The rapid demoulding device for casting the pump valve as claimed in claim 2, wherein: one side of the side plate (12) penetrates through and is provided with a moving groove (15), two ends of the lower formwork (17) are symmetrically provided with supporting rods (18), one end, far away from the lower formwork (17), of each supporting rod (18) is fixedly connected with the bottom end of the side plate (12), and the bottom of the lower formwork (17) is movably connected with the outer wall of the ejector plate (23).

4. The rapid demoulding device for casting the pump valve as claimed in claim 1, wherein: the outer wall of the lower formwork (17) is fixedly connected with a cooling pipe (19), and one end of the cooling pipe (19) is fixedly communicated with a connecting pipe (20).

5. The rapid demoulding device for casting the pump valve as claimed in claim 1, wherein: the magnetic injection molding device is characterized in that a plurality of lower magnetic blocks (22) are uniformly arranged at the top of the lower mold shell (17), a plurality of upper magnetic blocks (21) are uniformly arranged at the bottom of the upper mold shell (16), the bottom of the upper mold shell (16) is movably connected with the top of the lower mold shell (17), and an injection pipe (14) is fixedly connected with the top of the upper mold shell (16).

6. The rapid demoulding device for casting the pump valve as claimed in claim 1, wherein: the improved structure of the movable mould comprises an upper mould shell (16), a sliding rod (24) is fixedly connected to one end of the upper mould shell (16), the outer wall of the sliding rod (24) is connected with the inner wall of a movable groove (15) in a sliding mode, a movable rod (25) is fixedly connected to the other end of the upper mould shell (16), a rod piece (26) is fixedly connected to one end, away from the upper mould shell (16), of the movable rod (25), the bottom of the rod piece (26) is connected with the inner wall of the movable groove (15) in a sliding mode, a driving rod (27) is fixedly connected to the bottom of the rod piece (26), and a driving motor (28) is arranged at the bottom of the driving rod (27).